Inserta columnas a la izquierda o la derecha de la celda activa. La cantidad de columnas insertadas se corresponde con el número de columnas seleccionadas. Si no se ha seleccionado ninguna columna, se insertará una columna. Las columnas existentes se desplazarán hacia la derecha.
Insert a column before the column where the cursor is currently placed. The number of columns inserted corresponds to the number of columns selected. If no column is selected, one column is inserted. The existing columns are moved to the right
Inserts a column after the column where the cursor is currently placed. The number of columns inserted corresponds to the number of columns selected. If no column is selected, one column is inserted. The existing columns are moved to the right
